COMSPHERE 3800Plus Modems

VF

VF displays the condition of the dial or leased-line connection.

To access VF from the Status branch, make the following selection:

Status:

 

 

VF

 

Identity

F1

F2

F3

Select VF.

Status : VF >

SigQual = Excelent

F1 F2 F3

The modem's signal quality is displayed on the LCD's

bottom line. Press the key to scroll and view the receive signal level, signal-to-noise ratio, near end echo, far end echo delay, and echo frequency offset.

NOTE

SigQual, NearEcho, FarEcho, FarEchDel, and EchoFreqOff values appear only for V.34, V.32terbo, V.32bis, and V.32 modulations.

SigQual

Signal Quality indicates the

 

condition of the VF line.

 

Possible values are Excelent

 

(Excellent), Good, Fair, Poor,

 

or No Signal.

RevLev

Receive Signal Level indicates,

 

in decibels referenced to one

 

milliwatt (dBm), the actual

 

strength of the incoming signal.

Sig/Noise

Signal-to-Noise Ratio

 

indicates, in decibels, the

 

receive signal strength relative

 

to noise on the line.

NearEcho

Near End Echo displays the

 

signal level, in decibels

 

referenced to one milliwatt

 

(dBm), of that portion of the

 

transmit signal which has been

 

echoed back by the local line

 

termination.

FarEcho

Far End Echo displays the

 

signal level, in decibels

 

referenced to one milliwatt

 

(dBm), of that portion of the

 

transmit signal which has been

 

echoed back by the remote line

 

termination.

FarEchDel

Far End Echo Delay indicates

 

the roundtrip delay in

 

milliseconds of the far end

 

echo.

EchoFreqOff

Echo Frequency Offset

 

indicates the frequency offset

 

of the far end echo.

To exit VF and remain in the Status Branch, press the key. To exit and return to the Top-Level menu, press

the key.

AT Command Equivalent

There is no AT command equivalent for VF status.

6-2

November 1996

3980-A2-GB30-20

Page 44 Page 46
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Image 45
Paradyne 3800PLUS manual SigQual, RevLev, Sig/Noise, NearEcho, FarEcho, FarEchDel, EchoFreqOff
Page 44 Page 46

3800PLUS specifications

The Paradyne 3800PLUS is a sophisticated networking device designed for various applications in high-demand environments, such as telecommunications and enterprise networks. This versatile solution is well-regarded for its robust performance, providing reliable and efficient connectivity for businesses and service providers.

One of the standout features of the Paradyne 3800PLUS is its ability to deliver high-speed data transmission. Supporting multiple protocols, it ensures seamless connectivity for data, voice, and video over the same infrastructure, reducing the need for multiple devices and simplifying network management. The device is capable of supporting both synchronous and asynchronous data formats, making it suitable for diverse networking needs.

With its advanced multiple service options, the Paradyne 3800PLUS supports various connection types, including T1, E1, and DSL, allowing it to adapt to different local area network (LAN) settings. This flexibility makes it a preferred choice for organizations that require support for both legacy systems and modern technologies. Furthermore, the device offers built-in support for various network management protocols, such as SNMP, simplifying monitoring and configuration.

Security is a significant concern in today's networking landscape, and the Paradyne 3800PLUS addresses this with integrated security features that help ensure data integrity and privacy. The device supports encryption and authentication techniques, which protect against unauthorized access and safeguard sensitive information transmitted over the network.

The Paradyne 3800PLUS is also designed with ease of use in mind. Its web-based interface simplifies configuration and management, making it accessible for network administrators regardless of their technical expertise. Additionally, the device is equipped with diagnostic tools and indicators that facilitate troubleshooting, enabling quicker resolution of connectivity issues.

In terms of scalability, the Paradyne 3800PLUS can accommodate the growing needs of businesses and service providers. Its modular design allows for easy upgrades and the addition of new features, ensuring that the network infrastructure can evolve with changing demands.

In summary, the Paradyne 3800PLUS stands out as an advanced networking solution known for its high-speed capabilities, support for various protocols, integrated security measures, user-friendly management interface, and scalability. These characteristics make it an ideal choice for organizations seeking a reliable and efficient networking solution to enhance their operations and support future growth.
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